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$80+ Cheap flights from Colorado to Montana

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BZN
abr. 27 — may. 41
dom. 4/27
dom. 5/4
1 adult, Economy
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Cheap flight deals from Colorado to Montana

Keep the following information in mind while searching for Colorado to Montana flight deals. Data was last updated abril 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$160
(Frontier)

One-way from

$80
(Frontier)

Popular in

February

Cheapest in

April

Average price

$338

Good round-trip deal

$234 or less

Good one-way deal

$169 or less
Provider with most accurate pricing for Denver Intl-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Bozeman Gallatin Field flights.
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From Colorado to Montana
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One-way flight from Colorado to Montana
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Colorado to Montana.
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Price to beat on a one-way flight from Colorado to Montana.
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Find flight deals from Colorado to Montana

Cheapest flights from Colorado to Montana
Explore the most affordable flight options available from Colorado to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

This Frontier deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/169:42 amDEN - MSO
Nonstop2h 13mFrontier
lun. 6/2312:40 pmMSO - DEN
Nonstop2h 16mFrontier
Deal found 4/22$170
This Expedia deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/56:00 amDEN - MSO
1 stop8h 21mMultiple Airlines
lun. 6/912:40 pmMSO - DEN
Nonstop2h 16mMultiple Airlines
Deal found 4/22$189
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/67:25 pmDEN - BIL
Nonstop1h 33mUnited Airlines
sáb. 5/107:00 amBIL - DEN
Nonstop1h 42mUnited Airlines
Deal found 4/21$199
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/307:15 pmDEN - GTF
Nonstop1h 55mUnited Airlines
dom. 6/16:25 amGTF - DEN
Nonstop2h 00mUnited Airlines
Deal found 4/22$199
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/38:28 pmDEN - BTM
Nonstop2h 02mUnited Airlines
dom. 6/810:30 amBTM - DEN
Nonstop2h 04mUnited Airlines
Deal found 4/21$205
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/247:05 pmDEN - MSO
1 stop5h 01mAlaska Airlines
vie. 5/306:39 pmMSO - DEN
1 stop5h 26mAlaska Airlines
Deal found 4/22$208
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/183:40 pmDEN - BIL
1 stop6h 46mDelta
mar. 7/225:59 pmBIL - DEN
1 stop4h 34mDelta
Deal found 4/20$209
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/57:17 pmDEN - MSO
Nonstop2h 06mUnited Airlines
mié. 7/96:15 amMSO - DEN
Nonstop2h 06mUnited Airlines
Deal found 4/22$209
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/45:30 amDEN - HLN
1 stop6h 51mDelta
dom. 6/85:45 amHLN - DEN
1 stop3h 38mDelta
Deal found 4/22$209
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/237:05 amDEN - WYS
1 stop3h 35mDelta
mar. 5/273:15 pmWYS - DEN
1 stop4h 15mDelta
Deal found 4/22$210
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/36:30 pmDEN - GTF
1 stop4h 13mDelta
mié. 8/135:30 amGTF - DEN
1 stop6h 28mDelta
Deal found 4/21$218
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1911:20 amDEN - COD
Nonstop1h 40mUnited Airlines
lun. 9/226:07 pmCOD - DEN
Nonstop1h 44mUnited Airlines
Deal found 4/22$218

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Montana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 22, 2025.
Use the filters below to find and compare flights from Colorado to Montana that are best for you.

Fly from

Colorado

Fly to

Montana

Route

Depart

Return

Price

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

lun. 6/16

9:42 am-11:55 am

Nonstop2h 13m

Missoula Johnson-Bell Field

lun. 6/23

12:40 pm-2:56 pm

Nonstop2h 16m

$170

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

jue. 6/5

6:00 am-2:21 pm

1 stop8h 21m

Missoula Johnson-Bell Field

lun. 6/9

12:40 pm-2:56 pm

Nonstop2h 16m

$189

DenverBillings

DEN - BIL

DENBIL

Denver Intl

mar. 5/6

7:25 pm-8:58 pm

Nonstop1h 33m

Billings Logan Intl

sáb. 5/10

7:00 am-8:42 am

Nonstop1h 42m

$199

DenverGreat Falls

DEN - GTF

DENGTF

Denver Intl

vie. 5/30

7:15 pm-9:10 pm

Nonstop1h 55m

Great Falls

dom. 6/1

6:25 am-8:25 am

Nonstop2h 00m

$199

DenverButte

DEN - BTM

DENBTM

Denver Intl

mar. 6/3

8:28 pm-10:30 pm

Nonstop2h 02m

Butte Silver Bow Co

dom. 6/8

10:30 am-12:34 pm

Nonstop2h 04m

$205

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

sáb. 5/24

7:05 pm-12:06 am

1 stop5h 01m

Missoula Johnson-Bell Field

vie. 5/30

6:39 pm-12:05 am

1 stop5h 26m

$208

DenverBillings

DEN - BIL

DENBIL

Denver Intl

vie. 7/18

6:30 pm-10:26 pm

1 stop3h 56m

Billings Logan Intl

dom. 7/27

5:45 am-9:37 am

1 stop3h 52m

$209

DenverHelena

DEN - HLN

DENHLN

Denver Intl

mié. 6/4

5:30 am-12:21 pm

1 stop6h 51m

Helena

mar. 6/10

1:18 pm-7:53 pm

1 stop6h 35m

$209

DenverMissoula

DEN - MSO

DENMSO

Denver Intl

sáb. 7/5

7:17 pm-9:23 pm

Nonstop2h 06m

Missoula Johnson-Bell Field

mié. 7/9

6:15 am-8:21 am

Nonstop2h 06m

$209

DenverWest Yellowstone

DEN - WYS

DENWYS

Denver Intl

vie. 5/23

7:05 am-10:40 am

1 stop3h 35m

West Yellowstone

mar. 5/27

3:15 pm-7:30 pm

1 stop4h 15m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Montana

What is the cheapest month to book a flight from Colorado to Montana?

Currently, October is the cheapest month in which you can book a flight from Colorado to Montana (average of $371). Flying from Colorado to Montana in June is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to MT?

Find hourly flight availability from Colorado to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Montana as you normally would.

Weekly flight availability from Colorado to Montana

Explore weekly flight availability from Colorado to Montana. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 22, 2025.

The most flights from USCO to USMT are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated abril 22, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Colorado to Montana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,911 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,392 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,911 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Boarding

8.2

Comfort

7.9

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Colorado to Montana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Colorado to Montana flight route?

    Within the past month, 2 users have taken a look at flights from Colorado to Montana.

  • What are the cheapest airlines to fly from Colorado to Montana one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $80. United Airlines flights start at $103 while deals on Hawaiian Airlines start at $104 one-way.

  • Can I find deals for flights from Colorado to Montana that include hotel bookings?

    Yes. In addition to deals on Colorado to Montana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Montana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Montana.

  • Can I find deals for business class flights from Colorado to Montana?

    Yes. Cheapflights offers flight deals from Colorado to Montana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Montana?

    Currently, October is the cheapest month in which you can book a flight from Colorado to Montana (average of $371). Flying from Colorado to Montana in June is currently the most expensive (average of $520). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Colorado to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Colorado to Montana

Discover the top 5 airlines that operate flights from Colorado to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$112FlexibilityNo cancel feeOn-time62%
DeltaCheapest$156Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$183Average$426FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$218Average$358FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$243Average$340FlexibilityNo cancel feeOn-time63%

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